Tissue (Biology)

Summary: The second level of organization is a tissue. A tissue is a group of similar cells that work together to perform a certain function. Tags: science student-book-7 biology Created: 2026-05-21 Last Updated: 2026-05-21

Tissue (Biology)

The second level of organization is a tissue. A tissue is a group of similar cells that work together to perform a certain function.

Source

This concept is from the [Science Student Book 7](Science Student Book 7/Biology/Body Systems/2.1 Levels of organization.md), Biology section.